As some regions move away from shifting cultivation to other forms of agriculture, which is least likely to result? A. inefficient cultivation
B. deforestation
C. increased global warming
D. unbalanced ecosystems
E. soil erosion

B: deforestation

Explanation:

Shifting cultivation (also known as slash-and-burn agriculture) is when farmers clear land for planting by slashing vegetation and burning debris. Shifting cultivation is literally a practice of deforestation. If you stop shifting cultivation, you are going to be preventing the practice of deforestation. Therefore deforestation is the least likely result of moving away from shifting cultivation.

an economic of depression